The invention includes a toothbrush including a toothbrush handle and a toothbrush head having an end proximal a toothbrush handle, an end distal to the toothbrush handle, a dorsal surface for holding at least one toothbrush bristle, a ventral surface opposite the dorsal surface, first and second sides disposed between the dorsal and ventral surfaces of the toothbrush head, and a plurality of gum cushions disposed on each of the sides of the toothbrush head, where the height of the respective gum cushions tapers from the proximal end of the toothbrush head to the distal end of the toothbrush head.
1. A toothbrush, comprising:
a handle; and
a toothbrush head including:
an end proximal the toothbrush handle;
an end distal to the toothbrush handle;
a dorsal surface holding a plurality of toothbrush bristles;
a ventral surface opposite the dorsal surface;
first and second sides disposed between the dorsal and ventral surfaces of the toothbrush head;
a first plurality of gum cushions disposed the first side of the toothbrush head; and
a second plurality of gum cushions disposed on the second side of the toothbrush head;
wherein:
the height of each gum cushion relative to the height of the plurality of toothbrush bristles is less than the height of the plurality of toothbrush bristles; and
first plurality of gum cushions is a configuration of multilobal cushions having at least two peaks with a valley therebetween, the bottom of the valley being higher than the dorsal surface of the toothbrush head, and the height of each of the peaks of the first plurality of gum cushions relative to the height of the plurality of toothbrush bristles tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that the difference in height between the plurality of toothbrush bristles and a peak of the first plurality of gum cushions adjacent the distal end of the toothbrush head is greater than the difference in height between the plurality of toothbrush bristles and a peak of the first plurality of gum cushions adjacent the proximal end of the toothbrush head; and
the second plurality of gum cushions is a configuration of multilobal cushions having at least two peaks with a valley therebetween, the bottom of the valley being higher than the dorsal surface of the toothbrush head, and the height of each of the peaks of the second plurality of gum cushions relative to the height of the plurality of toothbrush bristles tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that the difference in height between the plurality of toothbrush bristles and a peak of the second plurality of gum cushions adjacent the distal end of the toothbrush head is greater than the difference in height between the plurality of toothbrush bristles and a peak of the second plurality of gum cushions adjacent the proximal end of the toothbrush head.
2. The toothbrush of claim 1 wherein the handle comprises an ovoid base portion for holding the handle in the hand of a consumer, a waist adjacent the base portion, a shoulder, a grip portion adjacent the waist and terminating at the shoulder, an offset adjacent the shoulder, and a neck adjacent the offset; wherein the waist and the grip portion are concave with respect to a dorsal surface of the base portion, an angle of a longitudinal axis bisecting the offset is from about 10 to about 45 degrees with respect to a longitudinal axis bisecting the base portion, an angle of a longitudinal axis bisecting the neck is from about 5 to about 15 degrees with respect to the longitudinal axis bisecting the base portion.
3. The toothbrush of claim 1 , wherein the first plurality of gum cushions are formed of a soft and flexible material integrally molded in the configuration of multilobal cushions of the first plurality of gum cushions.
4. The toothbrush of claim 3 , wherein the first plurality of gum cushions includes three peaks, with the respective heights of the peaks of the first plurality of gum cushions from the dorsal surface being about 8 mm, about 6.5 mm, and about 5 mm.
5. The toothbrush of claim 4 , wherein the toothbrush head further comprises a toe tuft at an angle of less than 90 degrees towards the distal end of the toothbrush head.
6. The toothbrush of claim 5 , wherein the toothbrush head further comprises a heel tuft at an angle of less than 90 degrees towards the proximal end of the toothbrush head.
7. The toothbrush head of claim 6 , wherein the plurality of toothbrush bristles are trimmed to form angled peaks.
8. The toothbrush of claim 7 , wherein the toe tuft is at an angle of about 83 degrees towards the distal end of the toothbrush head.
9. The toothbrush of claim 8 , wherein the heel tuft is at an angle of about 83 degrees towards the proximal end of the toothbrush head.
10. The toothbrush of claim 1 , wherein:
the first plurality of gum cushions includes at least three peaks with a valley between each of the at least three peaks;
the height of each of the valleys of the first plurality of gum cushions relative to the height of the plurality of toothbrush bristles tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that the difference in height between the plurality of toothbrush bristles and a valley adjacent the peak of the first plurality of gum cushions that is adjacent the distal end of the toothbrush head is greater than the difference in height between the plurality of toothbrush bristles and a valley adjacent the peak of the first plurality of gum cushions that is adjacent the proximal end of the toothbrush head;
the second plurality of gum cushions includes at least three peaks with a valley between each of the at least three peaks; and
the height of each of the valleys of the second plurality of gum cushions relative to the height of the plurality of toothbrush bristles tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that the difference in height between the plurality of toothbrush bristles and a valley adjacent the peak of the second plurality of gum cushions that is adjacent the distal end of the toothbrush head is greater than the difference in height between the plurality of toothbrush bristles and a valley adjacent the peak of the second plurality of gum cushions that is adjacent the proximal end of the toothbrush head.
11. A toothbrush, comprising:
a handle; and
a toothbrush head including:
an end proximal the toothbrush handle;
an end distal to the toothbrush handle;
a dorsal surface holding a plurality of toothbrush bristles;
a ventral surface opposite the dorsal surface;
first and second sides disposed between the dorsal and ventral surfaces of the toothbrush head;
a first plurality of gum cushions disposed on of the first side of the toothbrush head; and
a second plurality of gum cushions disposed on the second side of the toothbrush head;
wherein:
the height of each gum cushion relative to the height of the plurality of toothbrush bristles is less than the height of the plurality of toothbrush bristles; and
the first plurality of gum cushions is a configuration of multilobal cushions having at least two peaks with a valley therebetween, the bottom of the valley being higher than the dorsal surface of the toothbrush head, and the height of each of the of the first plurality of gum cushions relative to the dorsal surface tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that a height of a peak of the first plurality of gum cushions adjacent the proximal end of the toothbrush head from the dorsal surface is greater than a height of a peak of the first plurality of gum cushions adjacent the distal end of the toothbrush head from the dorsal surface; and
the second plurality of gum cushions is a configuration of multilobal cushions having at least two peaks with a valley therebetween, the bottom of the valley being higher than the dorsal surface of the toothbrush head, and the height of each of the peaks of the second plurality of gum cushions relative to the dorsal surface tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that a height of a peak of the second plurality of gum cushions adjacent the proximal end of the toothbrush head from the dorsal surface is greater than a height of a peak of the second plurality of gum cushions adjacent the distal end of the toothbrush head from the dorsal surface.
12. The toothbrush of claim 11 , wherein the first plurality of gum cushions includes three gum cushions having three peaks and two valleys on the first side of the toothbrush head, and the second plurality of gum cushions includes three gum cushions having three peaks and two valleys on the second side of the toothbrush head.
13. The toothbrush of claim 12 , wherein the respective heights of the peaks of the first plurality of gum cushions from the dorsal surface are about 8 mm, about 6.5 mm, and about 5 mm.
14. The toothbrush of claim 13 , wherein the toothbrush head further comprises a toe tuft at an angle of less than 90 degrees towards the distal end of the toothbrush head.
15. The toothbrush of claim 14 , wherein the toothbrush head further comprises a heel tuft at an angle of less than 90 degrees towards the proximal end of the toothbrush head.
16. The toothbrush of claim 13 , wherein the toothbrush head further comprises a toe tuft at an angle of about 83 degrees towards the distal end of the toothbrush head.
17. The toothbrush of claim 16 , wherein the toothbrush head further comprises a heel tuft at an angle of about 83 degrees towards the proximal end of the toothbrush head.
18. The toothbrush of claim 11 , further comprising pairs of toothbrush bristle tufts angled towards each other along the longitudinal direction of the toothbrush head at an angle of 83 degrees.
19. The toothbrush of claim 11 , wherein the first plurality of gum cushions is in an integral configuration to provide the configuration of multilobal cushions of the first plurality of gum cushions.
20. The toothbrush of claim 11 , wherein:
the first plurality of gum cushions includes at least three peaks with a valley between each of the at least three peaks;
the height of each of the valleys of the first plurality of gum cushions relative to the dorsal surface tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that a height from the dorsal surface of a valley adjacent the peak of the first plurality of gum cushions that is adjacent the proximal end of the toothbrush head is less than a height from the dorsal surface of a valley adjacent the peak of the first plurality of gum cushions that is adjacent the distal end of the toothbrush head;
the second plurality of gum cushions includes at least three peaks with a valley between each of the at least three peaks; and
the height of each of the valleys of the second plurality of gum cushions relative to the dorsal surface tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that a height from the dorsal surface of a valley adjacent the peak of the second plurality of gum cushions that is adjacent the proximal end of the toothbrush head is less than a height from the dorsal surface of a valley adjacent the peak of the second plurality of gum cushions that is adjacent the distal end of the toothbrush head.
21. A toothbrush head, comprising:
an end proximal a toothbrush handle;
an end distal to the toothbrush handle;
a dorsal surface holding a plurality of toothbrush bristles;
a ventral surface opposite the dorsal surface;
first and second sides disposed between the dorsal and ventral surfaces of the toothbrush head;
a first plurality of gum cushions disposed on the first side of the toothbrush head;
a second plurality of gum cushions disposed on the second side of the toothbrush head; wherein:
first plurality of gum cushions is formed of a soft and flexible material molded in an integral configuration of multilobal cushions having at least two peaks with a valley therebetween, the bottom of the valley being higher than the dorsal surface of the toothbrush head;
the height of each of the peaks of the first plurality of gum cushions relative to the height of the plurality of toothbrush bristles tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that a difference in height between the plurality of bristles and a peak of the first plurality of gum cushions adjacent the proximal end of the head is less than a difference in height between the plurality of bristles and a peak of the first plurality of gum cushions adjacent the distal end of the head;
the second plurality of gum cushions is formed of a soft and flexible material molded in an integral configuration of multilobal cushions having at least two peaks with a valley therebetween, the bottom of the valley being higher the dorsal surface of the toothbrush head;
the height of each of the peaks of the second plurality of gum cushions relative to the height of the plurality of toothbrush bristles tapers downward from the proximal end of the toothbrush head to the distal end of the toothbrush head such that a difference in height between the plurality of bristles and a peak of the second plurality of gum cushions adjacent the proximal end of the head is less than a difference in height between the plurality of bristles and a peak of the second plurality of gum cushions adjacent the distal end of the head.
22. The toothbrush head of claim 21 , wherein:
the first plurality of gum cushions includes three peaks with a valley between each peak;
the bottom of each valley of the first plurality of gum cushions is higher than the dorsal surface of the toothbrush head; and
the bottom of each valley of the first plurality of gum cushions in a direction from the proximal end of the toothbrush head to the distal end of the toothbrush head is progressively further away from the free ends of the plurality of toothbrush bristles.
23. The toothbrush head of claim 21 , wherein the height of each peak of the first plurality of gum cushions relative to the height of the plurality of toothbrush bristles is less than the height of the plurality of toothbrush bristles.